Pablo Fossa is a professor and researcher at the Faculty of Psychology of the Universidad del Desarrollo, Chile. He received a PhD degree in Psychology at the Pontificia Universidad Católica de Chile. He later held a postdoctoral position financed by the National Commission for Scientific and Technological Research (CONICYT) of Chile, with a research project on thought trajectories from a microgenetic orientation. His research lines are related to Cognition, Cultural Psychology and Phenomenology. He is also an active member of the Society for Historical Cultural Activity Research (ISCAR), International Society for Dialogical Self (ISDS) and International Society for Theoretical Psychology (ISTP). Currently, he is PhD candidate in Philosophy at Universidad de Navarra, Spain.